141918997176576 has 135 divisors (see below), whose sum is σ = 423181885843101. Its totient is φ = 47305760569344.

The previous prime is 141918997176557. The next prime is 141918997176611. The reversal of 141918997176576 is 675671799819141.

The square root of 141918997176576 is 11912976.

It is a perfect power (a square), and thus also a powerful number.

141918997176576 is a `hidden beast` number, since 1 + 4 + 19 + 18 + 9 + 9 + 7 + 17 + 6 + 576 = 666.

It can be written as a sum of positive squares in only one way, i.e., 57090476318976 + 84828520857600 = 7555824^2 + 9210240^2 .

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 141918997176495 and 141918997176504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1715427180 + ... + 1715509908.

Almost surely, 2^{141918997176576} is an apocalyptic number.

141918997176576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

141918997176576 is the 11912976-th square number.

It is an amenable number.

141918997176576 is an abundant number, since it is smaller than the sum of its proper divisors (281262888666525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141918997176576 is an frugal number, since it uses more digits than its factorization.

141918997176576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165486 (or 82734 counting only the distinct ones).

The product of its digits is 1440270720, while the sum is 81.

141918997176576 divided by its sum of digits (81) gives a square (1752086384896 = 1323664²).

The spelling of 141918997176576 in words is "one hundred forty-one trillion, nine hundred eighteen billion, nine hundred ninety-seven million, one hundred seventy-six thousand, five hundred seventy-six".